You’re perfectly welcome to that view, I’m not impressed by Johnson either (maybe for different reasons) but it’s the whole comparison that makes me laugh.
Geographical location, territory size, population, population centres, the fact the two largest cities (one about the size of Stockport) is on a different island to the other, no free movement to a continent such as Europe, airport sizes and use, tourists etc. etc. all come into it.
As I say, it’s half way to using the Falkland Islands as a yard stick.
If anyone uses Germany or France or Spain, then fair enough but not bloody NZ.